Quechan Tribe of the Fort Yuma Indian Reservation
E285886
Indian reservation
Quechan tribe
federally recognized Native American tribe
indigenous people of the United States
The Quechan Tribe of the Fort Yuma Indian Reservation is a federally recognized Native American tribe of Quechan (Yuma) people whose homeland lies along the lower Colorado River in present-day Arizona and California.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T2651712 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Quechan Tribe of the Fort Yuma Indian Reservation Context triple: [Fort Yuma Indian Reservation, governingBody, Quechan Tribe of the Fort Yuma Indian Reservation]
-
A.
Chemehuevi Indian Tribe of the Chemehuevi Reservation
The Chemehuevi Indian Tribe of the Chemehuevi Reservation is a sovereign Native American tribal nation of Chemehuevi people whose reservation is located along the Colorado River in California.
-
B.
Pascua Yaqui Tribe
The Pascua Yaqui Tribe is a federally recognized Native American tribe of Yaqui people based in southern Arizona, known for its rich cultural traditions and communities near Tucson.
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C.
Fort Mojave Indian Tribe
The Fort Mojave Indian Tribe is a federally recognized Native American tribe whose reservation spans parts of Arizona, California, and Nevada along the lower Colorado River.
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D.
Cahuilla Band of Indians
The Cahuilla Band of Indians is a federally recognized Native American tribe in Southern California, known for its Cahuilla cultural heritage and reservation lands near Palm Springs.
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E.
San Juan Southern Paiute
The San Juan Southern Paiute are a Native American people traditionally inhabiting areas around the San Juan River in the Four Corners region, known for their distinct language, culture, and historical ties to neighboring Paiute and Puebloan groups.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Quechan Tribe of the Fort Yuma Indian Reservation Target entity description: The Quechan Tribe of the Fort Yuma Indian Reservation is a federally recognized Native American tribe of Quechan (Yuma) people whose homeland lies along the lower Colorado River in present-day Arizona and California.
-
A.
Chemehuevi Indian Tribe of the Chemehuevi Reservation
The Chemehuevi Indian Tribe of the Chemehuevi Reservation is a sovereign Native American tribal nation of Chemehuevi people whose reservation is located along the Colorado River in California.
-
B.
Pascua Yaqui Tribe
The Pascua Yaqui Tribe is a federally recognized Native American tribe of Yaqui people based in southern Arizona, known for its rich cultural traditions and communities near Tucson.
-
C.
Fort Mojave Indian Tribe
The Fort Mojave Indian Tribe is a federally recognized Native American tribe whose reservation spans parts of Arizona, California, and Nevada along the lower Colorado River.
-
D.
Cahuilla Band of Indians
The Cahuilla Band of Indians is a federally recognized Native American tribe in Southern California, known for its Cahuilla cultural heritage and reservation lands near Palm Springs.
-
E.
San Juan Southern Paiute
The San Juan Southern Paiute are a Native American people traditionally inhabiting areas around the San Juan River in the Four Corners region, known for their distinct language, culture, and historical ties to neighboring Paiute and Puebloan groups.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Indian reservation
ⓘ
Quechan tribe ⓘ federally recognized Native American tribe ⓘ indigenous people of the United States ⓘ |
| alternateName |
Fort Yuma Indian Reservation
ⓘ
surface form:
Fort Yuma Quechan Indian Tribe
Quechan Indian Tribe ⓘ Quechan Tribe of the Fort Yuma Indian Reservation ⓘ
surface form:
Yuma Indians of the Fort Yuma Indian Reservation
|
| associatedWith |
Fort Yuma Indian Reservation
ⓘ
surface form:
Fort Yuma, California
|
| borderedBy | Yuma, Arizona ⓘ |
| culturalRegion |
southwestern United States
ⓘ
surface form:
American Southwest
Lower Colorado River tribes ⓘ |
| ethnicGroup | Quechan people ⓘ |
| federalRecognitionStatus | federally recognized ⓘ |
| governedBy | tribal council ⓘ |
| hasCollectiveRights |
self-government
ⓘ
tribal sovereignty ⓘ |
| hasCulturalPractice |
traditional agriculture along the Colorado River
ⓘ
traditional ceremonies ⓘ |
| hasEconomicActivity | tribal enterprises ⓘ |
| hasEnrollment | enrolled tribal members ⓘ |
| hasGovernmentType | tribal government ⓘ |
| hasHistoricInteractionWith |
Yuma Quartermaster Depot State Historic Park
ⓘ
surface form:
United States Army Fort Yuma
|
| hasInstitution |
tribal administration
ⓘ
tribal court ⓘ tribal education programs ⓘ tribal health services ⓘ tribal police department ⓘ |
| hasReservation | Fort Yuma Indian Reservation ⓘ |
| hasRight |
fishing rights
ⓘ
hunting rights ⓘ water rights ⓘ |
| homelandRegion |
Lower Colorado River region
ⓘ
surface form:
lower Colorado River
|
| isIndigenousTo |
Sonoran Desert
ⓘ
surface form:
Sonoran Desert region
United States of America ⓘ
surface form:
United States
|
| languageFamily |
Yuman language family
ⓘ
surface form:
Yuman languages
|
| languageTraditionallySpoken | Quechan language ⓘ |
| locatedAlong | Colorado River ⓘ |
| locatedIn |
Arizona
ⓘ
California, United States ⓘ
surface form:
California
|
| primaryState |
Arizona
ⓘ
California, United States ⓘ
surface form:
California
|
| recognizedBy |
United States government
ⓘ
surface form:
United States federal government
|
| religion |
Christianity
ⓘ
traditional Quechan religion ⓘ |
| sovereignStatus | domestic dependent nation ⓘ |
| subjectTo | United States federal Indian law ⓘ |
| traditionalTerritory | lower Colorado River valley ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Quechan Tribe of the Fort Yuma Indian Reservation Description of subject: The Quechan Tribe of the Fort Yuma Indian Reservation is a federally recognized Native American tribe of Quechan (Yuma) people whose homeland lies along the lower Colorado River in present-day Arizona and California.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
Fort Yuma Indian Reservation
→
hasJurisdiction
→
Quechan Tribe of the Fort Yuma Indian Reservation
ⓘ
this entity surface form:
Quechan Tribe of the Fort Yuma Indian Reservation Tribal Council
this entity surface form:
Yuman Tribes of the Gila River
Quechan Tribe of the Fort Yuma Indian Reservation
→
alternateName
→
Quechan Tribe of the Fort Yuma Indian Reservation
ⓘ
this entity surface form:
Yuma Indians of the Fort Yuma Indian Reservation